(19)

(11)

EP 3 371 781 A1

(12)

(43) Date of publication: 12.09.2018 Bulletin 2018/37 (21) Application number: 16788782.7 (22) Date of filing: 31.10.2016

(51) International Patent Classification (IPC):  G06T 17/00(2006.01) G06T 7/00(2017.01) G06T 19/00(2011.01) (86) International application number: PCT/GB2016/053375 (87) International publication number: WO 2017/077279 (11.05.2017 Gazette 2017/19)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 03.11.2015 GB 201519396 (71) Applicant: Fuel 3D Technologies Limited Chinnor, Oxfordshire OX39 4HA (GB)	(72) Inventors: LARKINS, Andrew Henry John Newbury Berkshire RG14 1RU (GB) OWEN, Richard James Hemel Hempstead Hertfordshire HP1 1SX (GB) RALLI, Jarno Samuli Princes Risborough Buckinghamshire HP27 0JL (GB) (74) Representative: Watkin, Timothy Lawrence Harvey  Marks & Clerk LLP Fletcher House The Oxford Science Park Heatley Road Oxford OX4 4GE Oxford OX4 4GE (GB)